//  Copyright 2009-2010 Aurora Feint, Inc.
// 
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//  
//  	http://www.apache.org/licenses/LICENSE-2.0
//  	
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

#pragma once

class OFHashedString
{
public:
	unsigned int& valueForSerialization() { return mHashedString; }
	unsigned int valueForSerialization() const { return mHashedString; }
	
protected:
	OFHashedString(unsigned int hashedString, const char* str);
	unsigned int mHashedString;
};

class OFSdbmHashedString : public OFHashedString
{
public:
	static const OFSdbmHashedString sNullHash;
	
	OFSdbmHashedString();
	explicit OFSdbmHashedString(const char* str);
	
	bool operator ==(const OFSdbmHashedString& rhv) const;
	bool operator <(const OFSdbmHashedString& rhv) const;
	bool operator !=(const OFSdbmHashedString& rhv) const;	
};
